Question 1

How many shares of SWTX does Optiver Holding B.V. own?

Accepted Answer

Optiver Holding B.V. previously held 0 shares of SWTX (SPRINGWORKS THERAPEUTICS INC) before exiting the position in 2025-Q3.

Question 2

What is Optiver Holding B.V.'s SWTX position worth?

Accepted Answer

Optiver Holding B.V.'s SWTX position was last reported at $0 in 2025-Q3 before the exit.

Question 3

Is Optiver Holding B.V. buying or selling SWTX?

Accepted Answer

In 2025-Q3, Optiver Holding B.V. exited their SWTX position entirely (-100.0% change in shares).

Question 4

When did Optiver Holding B.V. first buy SWTX?

Accepted Answer

Based on available 13F filings, Optiver Holding B.V. first reported a position in SWTX in 2025-Q1. They have held the position across 3 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2025-Q3 Latest	Exited	0	-100.0%	$0	0.0%	—	0
2025-Q2	Increased	477	+66.2%	$22,414	0.0%	—	19
2025-Q1	New	287	-	$12,665	0.0%	—	27

SWTX3 quarters

SWTX
3 quarters